Intel Core Ultra 9 275HX vs Intel Core Ultra 9 285K
CPU · Specs Compare
General Parameters
Release Date
Jan 2025
Oct 2024
Manufacturer
Intel
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Arrow Lake
Arrow Lake
Processor Number
275HX
285K
Integrated Graphics
Arc Graphics (4-Cores)
Arc iGPU (4-Cores)
Generation
Ultra 9 (Arrow Lake)
Ultra 9(Arrow Lake)
Package
Manufacturing Process
3 nm
3 nm
Socket
FCBGA-2114
FCLGA-1851
Power Consumption
45-55 W
125 W
Max Turbo Power Consumption
160 W
250 W
Peak Operating Temperature
105 °C
105 °C
Foundry
Intel
TSMC
Package
FC-LGA18V
FC-LGA18W
CPU Performance
Performance Cores
8
8
Performance Core Threads
8
8
Performance Core Base Frequency
2.7 GHz
3.7 GHz
Performance Core Turbo Frequency
5.4 GHz
5.5 GHz
Efficiency Cores
16
16
Efficiency Core Threads
16
16
Efficiency Core Base Frequency
2.1 GHz
3.2 GHz
Efficiency Core Turbo Frequency
4.6 GHz
4.6 GHz
Total Core Count
24
24
Total Thread Count
24
24
Bus Frequency
100 MHz
100 MHz
Multiplier
27
37
L1 Cache
112 K per core
112 K per core
L2 Cache
2 MB per core
3 MB per core
L3 Cache
36 MB shared
36 MB shared
Unlocked Multiplier
Yes
Yes
SMP
1
1
Memory Parameters
Memory Types
DDR5-6400
DDR5-6400
Max Memory Size
192 GB
192 GB
Max Memory Channels
2
2
Max Memory Bandwidth
102.4 GB/s
102.4 GB/s
ECC Memory Support
Yes
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
300 MHz
GPU Max Dynamic Frequency
1900 MHz
2000 MHz
Shader Units
512
512
Texture Units
32
32
Raster Operation Units
16
16
Execution Units
64
64
Power Consumption
14
14
Miscellaneous
PCIe Version
5.0
5.0
PCIe Lanes
24
24
Benchmark
Cinebench R23
2,090
2,318
Cinebench R23
31,244
41,583
Geekbench 6
2,959
3,380
Geekbench 6
17,562
23,087
Cinebench 2024
131
142
Cinebench 2024
1,768
2,357
Blender
507
656
Passmark CPU
4,732
5,080
Passmark CPU
61,069
67,744
▲ Specs Compare
Data sourced from official specifications and benchmark tests.